Commit
414acb7f4ae1c6b50997aa76f0f8732505e8485d
by Oliver Smith
make/Makefile: update DISTRO, UPSTREAM_DISTRO
Update the Makefile, so it does not pick the wrong base distribution when running make in e.g. osmo-bsc-master directly (without going through ttcn3-*/jenkins.sh as jenkins does).
